81885012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20060

約数の個数: 48

約数和(自身を含む): 215169024

約数和(自身を除く): 133284012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 20011, 40022, 60033, 80044, 120066, 220121, 240132, 440242, 620341, 660363, 880484, 1240682, 1320726, 1861023, 2481364, 2641452, 3722046, 6823751, 7444092, 13647502, 20471253, 27295004, 40942506, 81885012]

約数ペア:

[(1, 81885012), (2, 40942506), (3, 27295004), (4, 20471253), (6, 13647502), (11, 7444092), (12, 6823751), (22, 3722046), (31, 2641452), (33, 2481364), (44, 1861023), (62, 1320726), (66, 1240682), (93, 880484), (124, 660363), (132, 620341), (186, 440242), (341, 240132), (372, 220121), (682, 120066), (1023, 80044), (1364, 60033), (2046, 40022), (4092, 20011)]